Custom Interior Design
Develop cohesive residential interiors for remodels, new construction, additions, and alterations, with attention to timeless design, environmental responsibility, and occupant wellness.
Understand what shapes the cost of 3D rendering for interior design, from project scope and design complexity to the level of visual detail required. Ortiz Mexia Projects, Inc. combines architectural experience, interior design knowledge, and immersive VR capabilities to help clients evaluate design ideas clearly before decisions are finalized for residences in Los Angeles and Colorado’s Roaring Fork Valley.

Explore visualization and design services that help clients understand spaces, materials, furnishings, and architectural decisions.
Develop cohesive residential interiors for remodels, new construction, additions, and alterations, with attention to timeless design, environmental responsibility, and occupant wellness.
Experience proposed spaces through immersive VR presentations, including full-scale virtual environments and three-dimensional models that support clearer design decisions.
Coordinate cabinetry, furniture, and built-in elements with the broader interior concept, creating practical solutions intended to support lasting aesthetic and spatial coherence.
The cost of 3D rendering for interior design is shaped by the scope of the space, the complexity of the design, the level of detail requested, and how the visuals will be used. Ortiz Mexia Projects, Inc. brings architecture, fine arts, interior design, and VR experience together to create visual tools that support thoughtful decisions for projects in Los Angeles and the Roaring Fork Valley.

Get design insight grounded in architecture, interiors, technology, and careful project collaboration.
Architecture, interiors, furniture, cabinetry, and built-ins can be coordinated within one thoughtful design practice.
AI and VR tools help clients study proposed spaces and make more informed design decisions.
Design work favors elegant, durable solutions rather than fleeting trends for Los Angeles and Colorado homes.
Clients receive coordinated support across design, permitting, consultants, contractors, and construction phases.
Led by founder and principal Santiago Ortiz, Assoc. AIA.

Assoc. AIA, Principal
Santiago Ortiz is the founder and principal of Ortiz Mexia Projects, Inc., an architecture and design practice serving Los Angeles and Colorado's Roaring Fork Valley. Born and raised in Colombia, Santiago moved to Providence, Rhode Island, to pursue his passion for design, graduating from the Rhode Island School of Design in 1999 with degrees in Architecture and Fine Arts. After relocating to Los Angeles, he honed his craft at small architecture firms specializing in high-end custom residences and boutique commercial spaces before founding his own practice in 2006. Santiago is an Associate Member of The American Institute of Architects and brings a timeless, elegant sensibility to every project, from custom furniture and built-ins to full-scale residential construction. His work has been featured in Interior Design Magazine and the Los Angeles Times, reflecting his commitment to thoughtful, well-crafted design.
There is no single standard fee for 3D interior design rendering. The cost typically reflects the size and complexity of the space, the quality and detail of the requested visuals, the amount of design development involved, and whether the work includes immersive VR or broader interior design services. Ortiz Mexia Projects, Inc. reviews the project scope before discussing the appropriate service and fee structure.
Share your project goals and discuss the right visualization approach.
By appointment, the studio serves Los Angeles and Colorado’s Roaring Fork Valley.
Los Angeles, CA
Primary Service Area
Roaring Fork Valley
Additional Region
By Appointment
Availability
Contact the studio to discuss your interior design or visualization needs.
Professional membership held by principal Santiago Ortiz.
Residence featured in the Venice Vista Spring Home Tour.
Work featured by Interior Design Magazine and Los Angeles Times.
Tell us about your space, design goals, and preferred level of visualization so the studio can discuss an appropriate approach.
For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.
For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.